<?php

namespace app\admin\controller\official;

use app\admin\model\official\OfficialConfig;
use app\common\controller\Backend;
use app\admin\model\official\OfficialCategory;

/**
 * 轮播图列管理
 *
 * @icon fa fa-circle-o
 */
class OfficialBanners extends Backend
{

    /**
     * OfficialBanners模型对象
     * @var \app\admin\model\official\OfficialBanners
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\official\OfficialBanners;
        $this->view->assign("isIndexList", $this->model->getIsIndexList());
        $this->view->assign("statusList", $this->model->getStatusList());
        $this->view->assign("languageList", $this->model->getLanguageList());
    }

    public function import()
    {
        parent::import();
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

    /**
     * 查看
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            //获取语言配置项
            $language = '2';
            $official_config = (new OfficialConfig())->where('group', 'basic')->column('name,value');
            if ($official_config) {
                foreach ($official_config as $index => $value) {
                    if (isset($official_config['language_switch']) && isset($official_config['is_all_data'])) {
                        if ($official_config['is_all_data']) {
                            $language = '1,2';
                        } else {
                            $language = $official_config['language_switch'];
                        }
                    }
                }
            }

            $list = $this->model
                ->where($where)
                ->whereIn('language', $language)
                ->order($sort, $order)
                ->paginate($limit);
            foreach ($list as $index => $item) {
                $official_categorys = (new OfficialCategory())->whereIn('id', $item['official_category_ids'])->field(['id,name'])->select();
                $list[$index]['official_category_list'] = $official_categorys;
            }

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }

}
